There are total 17 hours or 1020 minutes from 7am to 12am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 3PM to 3AM | 1AM to 4AM | 3AM to 3PM |
| 10AM to 9AM | 10PM to 12PM | 8PM to 5AM |
| 1AM to 9AM | 6AM to 5PM | 12PM to 8AM |
| 9PM to 12PM | 2AM to 4PM | 12AM to 3AM |
| 5AM to 8AM | 9PM to 2PM | 4PM to 5PM |
| 5AM to 9PM | 7AM to 8AM | 5PM to 11AM |
